Does anyone know the frequency in hz or khz that these LRL devices use for finding gold?
I see two main techniques: 1. Use of speaker to output a signal 2. Use of inputting a signal into the ground
I see two main techniques: 1. Use of speaker to output a signal 2. Use of inputting a signal into the ground


Not to mention the fact that all the Physics texts (and axioms) in this world would need to be re-written.
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